I am also thinking about coming back for a year or two but nothing set in stone yet. If I was going to come back I would either stay in Hammersmith or down south close to my family members. There is plenty of jobs available. Look at sports direct, they are always hiring and I could of worked for them last time I was over but I did not have my working visa. Not great money but it's enough to get you by considering I came over last time with just savings for four months and was fine.